Chinatrust Financial Holding Announces Appointment of Directors and Change of Over One-Third of Directors for Chinatrust Securities Co., Ltd.

1. Date of change: 2026/04/24 2. Type of personnel selected or changed (please enter institutional director, institutional supervisor, independent director, natural person director, or natural person supervisor): Institutional director, independent director 3. Titles and names of former appointees: (1) Directors Representative of Chinatrust Financial Holding Co., Ltd.: Hsieh Tsai-Hsiang Representative of Chinatrust Financial Holding Co., Ltd.: Fu Tzu-Sheng Representative of Chinatrust Financial Holding Co., Ltd.: Chang Yu-Tse Representative of Chinatrust Financial Holding Co., Ltd.: Hsieh Chuang (2) Independent Directors: Chou Kuan-Nan Chi Chung-Hui Lin Chien-Chih 4. Brief résumés of former appointees: (1) Directors Representative of Chinatrust Financial Holding Co., Ltd.: Hsieh Tsai-Hsiang / Chairman, Chinatrust Securities Co., Ltd. Representative of Chinatrust Financial Holding Co., Ltd.: Fu Tzu-Sheng / Vice Chairman, Chinatrust Securities Co., Ltd. Representative of Chinatrust Financial Holding Co., Ltd.: Chang Yu-Tse / Director, Chinatrust Securities Co., Ltd. Representative of Chinatrust Financial Holding Co., Ltd.: Hsieh Chuang / Director, Chinatrust Securities Co., Ltd. (2) Independent Directors: Chou Kuan-Nan / Independent Director, Chinatrust Securities Co., Ltd. Chi Chung-Hui / Independent Director, Chinatrust Securities Co., Ltd. Lin Chien-Chih / Independent Director, Chinatrust Securities Co., Ltd. 5. Titles and names of new appointees: (1) Directors Representative of Chinatrust Financial Holding Co., Ltd.: Hsieh Tsai-Hsiang Representative of Chinatrust Financial Holding Co., Ltd.: Fu Tzu-Sheng Representative of Chinatrust Financial Holding Co., Ltd.: Chang Yu-Tse Representative of Chinatrust Financial Holding Co., Ltd.: Hsieh Chuang (2) Independent Directors: Chang Ming-Chieh Ho Keng-Yu Yang Nien-Tzu 6. Brief résumés of new appointees: (1) Directors Representative of Chinatrust Financial Holding Co., Ltd.: Hsieh Tsai-Hsiang / Chairman, Chinatrust Securities Co., Ltd. Representative of Chinatrust Financial Holding Co., Ltd.: Fu Tzu-Sheng / Vice Chairman, Chinatrust Securities Co., Ltd. Representative of Chinatrust Financial Holding Co., Ltd.: Chang Yu-Tse / Director, Chinatrust Securities Co., Ltd. Representative of Chinatrust Financial Holding Co., Ltd.: Hsieh Chuang / Director, Chinatrust Securities Co., Ltd. (2) Independent Directors: Chang Ming-Chieh / Chief Economist, Polaris Investment Bank Ho Keng-Yu / Member, Trading Operations Committee, Taiwan Futures Exchange Yang Nien-Tzu / Professor, Department of Business Management, National United University 7. Type of change (please enter 'Resignation', 'Removal', 'Term expired', 'Deceased', or 'New appointment'): Term expired 8. Reason for change: Re-appointment of institutional directors 9. Number of shares held by new appointees at the time of appointment: Not applicable 10. Original term (e.g., xx/xx/xx ~ xx/xx/xx): 2023/05/19 ~ 2026/05/18 11. Effective date of new appointment: 2026/05/19 12. Ratio of director changes in the same term: Not applicable 13. Ratio of independent director changes in the same term: Not applicable 14. Ratio of supervisor changes in the same term: Not applicable 15. Has there been a change of more than one-third of the directors (please enter Yes or No): Yes 16. Other matters that need to be specified (if the event or resolution subject is a public company or above, this material information also complies with Article 7, Paragraph 6 of the Enforcement Rules of the Securities and Exchange Act regarding matters that have a material impact on shareholders' equity or securities prices): None